mysql cluster group_搭建一套完整的Mysql5.7innodbcluster(GroupReplication+mysqlrouter)
先说三个大步骤：搭Mysql5.7 Group Replication ,配置成单主模式安装Mysqlshell,配innodbcluster安装Mysql-router第一步：搭Mysql5.7 Group Replication ,配置成单主模式为了节省步骤，我们用RPM方式安装yum install -y libaioyum install libnuma* -yrpm-qa | grep ...
